| Proposed Additions
to the PDP-11 Instruction Set: |
|
| BBW BEW BBBF BH BMR BOB BPO BST CDS CLBR CLBRI CM CMFRM CPPR CRN DC DMPK DO EMPC EPI EROS EXCE HCF IBP INSQSW PBC PDSK PI POPI PVLC RASC RPM RSSC RTAB RWDSK RWOC SCRBL SLC SPSW SRSD STROM TDB WBT |
Branch Both Ways Branch Either Way Branch on Bit Bucket Full Branch and Hang Branch Multiple Registers Branch On Bug Branch on Power Off Backspace and Stretch Tape Condense and Destroy System Clobber Register Clobber Register Immediately Circulate Memory Come From -- essential for truly structured programming Crumple Printer Paper and Rip Convert to Roman Numerals Divide and Conquer Destroy Memory Protect Key Divide and Overflow Emulate Pocket Calculator Execute Programmer Immediately Erase Read Only Storage Execute Customer Engineer Halt and Catch Fire Insert Bug and Proceed Insert into queue somewhere (for FINO queues [First in never out]) Print and Break Chain Punch Disk Punch Invalid Punch Operator Immediately Punch Variable Length Card Read And Shred Card Read Programmers Mind Reduce Speed, Step Carefully (for improved accuracy) Rewind tape and break Rewind Disk Read Writing On Card Scribble To Disk - faster than a write Search for Lost Chord Scramble Program Status Word Seek Record and Scar Disk Store in Read Only Memory Transfer and Drop Bit Water Binary Tree |